180851130

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{223273}}^1$

素因数の和:223292

約数の個数: 40

約数和(自身を含む): 486290772

約数和(自身を除く): 305439642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 223273, 446546, 669819, 1116365, 1339638, 2009457, 2232730, 3349095, 4018914, 6028371, 6698190, 10047285, 12056742, 18085113, 20094570, 30141855, 36170226, 60283710, 90425565, 180851130]

約数ペア:

[(1, 180851130), (2, 90425565), (3, 60283710), (5, 36170226), (6, 30141855), (9, 20094570), (10, 18085113), (15, 12056742), (18, 10047285), (27, 6698190), (30, 6028371), (45, 4018914), (54, 3349095), (81, 2232730), (90, 2009457), (135, 1339638), (162, 1116365), (270, 669819), (405, 446546), (810, 223273)]